2019+ 6.7L Cummins Flat Tappet Conversion Kit 5th Gen Cummins Lifter Conversion
Yet Another Lifter Failure Story | Ram Heavy Duty Forum Flat Tappet vs Roller Cam #engine #camshaft #cammed #automobile #mechanic The tappet conversion is all done! Along with many other things! 2020 Ram 3500. 364k miles. 6.7 Cummins. Bad lifter. Cold start. If you own a 2019+ 6.7 Cummins this video is for you! Increase the reliability and performance of the valvetrain in your Cummins ...